Fractal Networks v. Amantya Technologies — Voluntarily Dismissed (495 days)
Fractal Networks LLC filed an infringement action in the Eastern District of Texas against Amantya Technologies Inc., asserting two patents covering cellular and computing systems. The case was voluntarily dismissed without prejudice under Rule 41(a)(1)(A)(i), with each party bearing its own costs.
Texas infringement action dismissed before any responsive pleading
On January 31, 2025, Fractal Networks LLC filed a patent infringement action against Amantya Technologies Inc. in the Eastern District of Texas before Judge Rodney Gilstrap. The complaint asserted two patents — US10694399B1 and US10637142B1 — directed to cellular systems and computing systems respectively. The accused products are identified in the record as a cellular system and a computing system.
The recorded basis of termination is voluntary dismissal. The docket order states that Plaintiff filed a Notice of Voluntary Dismissal Without Prejudice pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), noting that Defendant had not yet answered the complaint or moved for summary judgment. The court accepted the notice, dismissed all claims without prejudice, and directed each party to bear its own costs, expenses, and attorneys' fees.
The case ran for 495 days before closure, a duration that is notable given the dismissal appears to have been filed early in the litigation before any responsive pleading was served. What drove the decision to dismiss at this stage is not disclosed in the available public record, nor are any terms of any resolution between the parties.
See Complete Case & Patent Analysis →Filing to Voluntary dismissal in 495 days
495 days from filing to closure in the Eastern District of Texas
US10694399B1 & US10637142B1 — cellular and computing system patents


Any company developing cellular system products or computing system platforms — including hardware vendors, network equipment manufacturers, and enterprise computing providers — should assess whether their products fall within the scope of US10694399B1 or US10637142B1. These patents have now been asserted in active litigation, and the without-prejudice dismissal leaves Fractal Networks LLC free to refile against any party.
Official order — verbatim text
The court's order accepts and acknowledges the plaintiff's Rule 41(a)(1)(A)(i) notice, confirming dismissal without prejudice before any answer or summary judgment motion was filed. The order's directive that each party bear its own costs, and its denial of all pending relief as moot, closes the case without any adjudication of the merits of the infringement claims or the validity of either asserted patent.
Voluntary dismissal: what the Rule 41 exit means for both parties
Rule 41(a)(1)(A)(i): unilateral dismissal before answer
Under Federal Rule of Civil Procedure 41(a)(1)(A)(i), a plaintiff may voluntarily dismiss an action without a court order by filing a notice before the defendant serves an answer or a motion for summary judgment. That is the mechanism used here. The court accepted and acknowledged the notice — a procedural formality confirming the dismissal took effect.
No court order requiredWithout prejudice: what the public record says — and does not say
The notice and court order both specify dismissal without prejudice, meaning Fractal Networks LLC is not barred from refiling claims on the same patents against Amantya Technologies. Whether this reflects a strategic pause, a parallel resolution pathway, or an early reassessment of the case is not disclosed in the available record. The specific terms — if any — between the parties are not part of the public docket.
Refiling not precludedAmantya exits without a merits ruling or cost liability
Amantya Technologies Inc. was never required to file an answer or engage in substantive motion practice. The court's order assigns no costs or fees to the defendant. However, a without-prejudice dismissal provides no preclusive effect: the same patents could be reasserted in a future action. Amantya's exposure on US10694399B1 and US10637142B1 remains legally unresolved.
No merits adjudicationPatents remain live enforcement tools in the cellular and computing space
Because the dismissal is without prejudice, US10694399B1 and US10637142B1 retain their full enforceability. Companies operating in cellular system and computing system product categories — particularly those with similar technology profiles to Amantya — should note that these patents have not been invalidated, limited, or adjudicated. The Eastern District of Texas remains a frequently chosen venue for future reassertion.
Patents enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Fractal Networks LLC | Company | /Search in Eureka ↗ |
| Defendant | Amantya Technologies, Inc. | Company | /Search in Eureka ↗ |
| Plaintiff counsel | Isaac Phillip Rabicoff | Attorney | Counsel for Fractal Networks LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing Fractal Networks LLCSearch in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
R&D signals in the cellular and computing systems IP space
Forward-looking patent intelligence derived from Fractal Networks' assertions and the broader cellular and computing system filing landscape relevant to this case.
Fractal Networks' filing activity around cellular and computing systems
Fractal Networks LLC has asserted at least two granted US patents — US10694399B1 and US10637142B1 — in the cellular and computing system space. Mapping the full portfolio, including continuations and related applications stemming from US16/558277 and US16/578331, can reveal the breadth of potential enforcement exposure across product categories.
Portfolio breadth riskFiling trends in cellular system and computing system architectures
Patent filing activity in cellular system design and computing system architectures has intensified across multiple assignees. Understanding where the claim density is highest — and where white space exists — helps R&D teams make informed decisions about technology investment and freedom to operate in adjacent design zones.
Filing trend analysisAmantya Technologies' patent position in cellular and computing domains
Amantya Technologies Inc. exited this case without filing an answer or any defensive motion. Assessing Amantya's own patent portfolio in the cellular and computing system space — including any patents that could serve as defensive leverage or cross-licensing assets — provides useful competitive intelligence for other players in this technology segment.
Defensive IP assessmentAdjacent innovation space near US10694399B1 and US10637142B1
With the claim scope of US10694399B1 and US10637142B1 uncharted by any judicial construction, R&D teams have an opportunity to identify adjacent technical approaches and design-around pathways. Mapping claim boundaries and unclaimed technical territory around these patents supports both FTO planning and proactive innovation strategy.
Design-around opportunitySimilar patent cases: cellular and computing system assertions in E.D. Texas
Explore comparable patent infringement actions involving cellular and computing system technologies filed in the Eastern District of Texas, including cases before Judge Gilstrap.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Cellular system-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedFractal Networks LLC's broader IP enforcement history
Fractal Networks LLC's full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the cellular and computing systems IP landscape
A voluntary pre-answer dismissal in E.D. Texas on two live patents leaves enforcement options fully open and warrants monitoring.
Without-prejudice exit keeps both patents in active enforcement play
US10694399B1 and US10637142B1 were never subjected to claim construction, invalidity challenge, or merits adjudication. Companies in the cellular and computing system space should treat these patents as active enforcement risks and consider whether their own products fall within their scope.
Early dismissal pattern in E.D. Texas warrants portfolio-level monitoring
Pre-answer voluntary dismissals in the Eastern District of Texas sometimes precede refiling, parallel licensing discussions, or multi-defendant campaign launches. Tracking Fractal Networks LLC's subsequent filing activity across districts is a prudent step for any party in the cellular or computing system technology space.
Fractal Networks' portfolio scope beyond these two patents may signal broader exposure
Understanding the full patent portfolio held by Fractal Networks LLC — including continuation, divisional, and related applications to US10694399B1 and US10637142B1 — is critical for any company building or selling cellular or computing system products. A single dismissed case may be the visible tip of a wider enforcement programme.
Freedom-to-operate gap: no claim construction record to guide design-around
Because the case ended before any judicial claim construction or substantive motion, there is no public record of how the asserted claims were interpreted. Engineering and product teams in the cellular and computing systems domain lack a court-defined scope to guide design-around efforts — making a proactive FTO analysis against both patents especially valuable.
Fractal v Amantya — key questions answered
Fractal Networks LLC asserted two patents: US10694399B1 (application US16/558277) directed to a cellular system, and US10637142B1 (application US16/578331) directed to a computing system. Both patents carry the B1 designation and were asserted in an infringement action filed January 31, 2025 in the Eastern District of Texas.
Fractal Networks filed a Notice of Voluntary Dismissal Without Prejudice under Federal Rule of Civil Procedure 41(a)(1)(A)(i). Because Amantya Technologies had not yet answered the complaint or filed a summary judgment motion, no court order was required. The court accepted and acknowledged the notice, dismissed all claims without prejudice, and ordered each party to bear its own costs, expenses, and attorneys' fees.
No. A dismissal without prejudice does not bar the plaintiff from refiling the same claims. US10694399B1 and US10637142B1 remain enforceable patents, and Fractal Networks LLC retains the legal ability to bring a new action asserting these patents against Amantya Technologies or any other party. The specific reasons for the dismissal are not disclosed in the available public record.
The court's order directs each party to bear its own costs, expenses, and attorneys' fees. No cost award or fee-shifting was made against either party. This is consistent with the standard outcome under a Rule 41(a)(1)(A)(i) voluntary dismissal filed before any responsive pleading.
The case was filed in the United States District Court for the Eastern District of Texas and assigned to Judge Rodney Gilstrap. The Eastern District of Texas is a frequently selected venue for patent infringement actions. The case was filed on January 31, 2025 and closed on June 10, 2026, a duration of 495 days.
Stay ahead of cellular and computing system patent enforcement risk
US10694399B1 and US10637142B1 remain enforceable after this without-prejudice dismissal. Use PatSnap Eureka to run FTO searches, monitor Fractal Networks' portfolio activity, and receive alerts on any new infringement filings in this technology domain.
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